Image Dimensional Adjustment - Toshiba e-STUDIO2330C Service Handbook

3.1.6

Image Dimensional Adjustment

There are several adjustment items in the image dimensional adjustment, as listed below. Prior to this
image dimensional adjustment, perform the "Automatic initialization of image quality control (05-396)".
When adjusting these items, the following adjustment order should strictly be observed.
1.Paper alignment at the registration roller
2.Printer- Reproduction ratio of primary scanning direction
related image (Fine adjustment of polygonal motor rotation speed)
dimensional
Primary scanning data laser writing start position
adjustment
Reproduction ratio of secondary scanning direction
(Fine adjustment of transfer belt motor rotation speed)
Secondary scanning data laser writing start position
Primary scanning data laser writing start position at duplexing
3.Scanner- Image distortion
related image
Reproduction ratio of primary scanning direction
dimensional
Image location of primary scanning direction
adjustment
Reproduction ratio of secondary scanning direction
Image location of secondary scanning direction
Top margin
Right margin
Bottom margin
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
ADJUSTMENT
Item to be adjusted
3 - 8
Code in mode 05
4100, 4101, 4103, 4104,
4105, 4106, 4107, 4108,
4109, 4110, 4111, 4115, 4116,
4117, 4118, 4120, 4122, 4123,
4124, 4125, 4126, 4127,
4128, 4129
401
411
487
408, 440, 441, 444, 428, 442,
445
498
-
405
306
340
305
430
432
433
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